12-hr time vs 24-hr in HABPanel

OH 2.4.0-1 Release Build.
RPi 2 B 1Gb/32Gb
Raspbian Buster

PaperUI Settings has a European location, timezone and metric units.

I see an inconsistency in HABPanel time presentation. Left pane is 12-hr. Y-axis in charts is 24-hr, but the cursor in n3-line-chart is 12-hr again.

Is this a bug or there is more to configure? I’d appreciate it all in 24-hr way.